12940109 is an odd 8-digits composite number following 12940108
and preceding 12940110 . In scientific notation, it is written as 1.2940109 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 10041408 positive integers (up to 12940109) that are relatively prime to 12940109.
12940109 has 8 divisors, whose sum is 13978272
The reverse of 12940109 is 90104921
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twelve million nine hundred forty thousand one hundred nine
Scientific notation
1.2940109 × 10^7
Engineering notation
1.2940109 × 10^6
Prime Factorization
371 × 13 × 2683
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12940109
Product of the distinct prime numbers
The prime factorization of 12940109 is 371 × 13 × 2683.
Since it has a total of 3 prime factors.
7 , 8 , 42 , 82 , 7 , 193 , 1340 , 7137 , 35923 , 32615 , 613754 , 134467 , 5312843 , 8873641 , 4907539 , 8814632 , 361173656 , 385798193 , 8345575033 , 9599176474
n×2
25880218
n×3
38820327
n×4
51760436
n×5
64700545
n÷2
6470054.5
n÷3
4313369.6666667
n÷3
3235027.25
n÷5
2588021.8
n2
167446420931881
n3
2.1667749385184E+21
n4
2.8038303882897E+28
n5
3.6281870841981E+35
2 √n
3597.2363002728
3 √n
234.77182620955
4 √n
59.976964747082
5 √n
26.447680325492
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12940108
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12940109 can be divided by 8 positive divisors.
The sum of these divisors (counting 12940109) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001010111001101001101
3
Ternary
220100102111022
4
Quaternary
301113031031
5
Quinary
11303040414
6
Senary
1141203525
8
Octal
61271515
10
Decimal
12940109
12
Duodecimal
44005a5
16
Hexadecimal
c5734d
20
Vigesimal
40ha59
36
Base36
7pcnh
md5
cbd6ba12735a24d12d61df200e5d6cce
sha1
5649e318b24fe2ac4d7ab6bf56bfd16a69e9c6bb
sha256
f3e8b81a4ea17e5a054282bdbe0a8eef58c175cd0cd1f919a89f7b1bcc026039
sha512
067155f73389aa9ce9a63e9f5cc1eb6e31f674466a2f546580f1dcbdea6d1f29f69063f18da22c65812b2028386cceeb789810ee3f2b2a870ed03d7d7069b596
ripemd-160
0340781c26bce559008529fccb4d1991376f802d
Diameter
25880218
Circumference
81305102.742102
Area
5.260484458695E+14
Volume
9.0761656384426E+21
Surface area
2.104193783478E+15
Circumference
81305102.742102
Perimeter
51760436
Area
167446420931881
Diagonal
18300077.646386
Surface area
1004678525591286
Volume
2.1667749385184E+21
Space diagonal
22412926.243479
Perimeter
38820327
Area
72506427149896
Altitude
11206463.12174
Surface area
72506427149896
Volume
2.5535687538857E+20
Height
6100025.8821287